Pennsylvania
610 922 1996
Rate centre PHPHSBZN25, Pennsylvania — a
Philadelphia-area rate centre in the 610 area code. This is the
original dial-in number and the one with proven media: a real
telephone call to it reached Asterisk, was answered, and produced 661
RTP packets for 660 frames with zero loss.
Carrier answering
V.22bis at 2,400 bps
In service since 1994
Boston
857 342 5877
Rate centre HYDE PARK, Massachusetts. The
seven digits spell 857-DIALUPS,
which is the whole reason it exists: it says what the service is in a
word an ordinary person decodes without being told.
V.32bis, 4,800 to 14,400 bps
Needs a V.32bis modem
No PSTN call yet
This is the fast number, and it is the only one that is fast. The
engine behind it does V.32bis and nothing slower: a modem that can
only do 2,400 does not train on it, measured at zero connections out
of ten attempts. Dial it if you know your modem does V.32bis. It has
carried a synthetic call end to end through the dialplan at 14,400
— and it has never carried one from the public telephone
network, which is why the Pennsylvania number is still the one to try
first.
Texas
940 548 3638
Area code 940, Texas. The seven digits spell
940-LITENET. It is the newest of
the three, wired into the dialplan and answered by the same engine
that answers Pennsylvania.
V.22bis at 2,400 bps
940-LITENET
No PSTN call yet